<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>数组解构</title>
</head>
<body>
  <script>
    const arr=[100,60,80]
    const [max,min,avg]=arr
    console.log(max)
    console.log(min)
    console.log(avg)
  </script>
</body>
</html>